📐 Math

🎓 GPA Calculator

Calculate your Grade Point Average instantly. Enter your grades and credits for up to 8 subjects. Perfect for students everywhere — simple, fast, and free!

✏️ Enter Your Values
Enter grade (0-100) and credits for each subject:
💡 Leave unused rows blank. Enter any number of subjects you like!
✨ Your Result
Result
🦉Owl's Explanation
🎓
Fill in the values on the left
and click Calculate! ✨

🤔 How Does This Tool Work?

The GPA Calculator uses a weighted average formula:

GPA = Σ(Grade × Credits) ÷ Σ(Credits)

For example, with three subjects:

  • Mathematics: Grade 90, Credits 4 → 90 × 4 = 360 points
  • English: Grade 75, Credits 3 → 75 × 3 = 225 points
  • Science: Grade 85, Credits 3 → 85 × 3 = 255 points
  • Total points = 840, Total credits = 10
  • GPA = 840 ÷ 10 = 84.0

The weighting by credits is important — a subject with 4 credits affects your GPA twice as much as one with 2 credits.

❓ FAQ
What is GPA?
GPA stands for Grade Point Average. It is a number that represents your overall academic performance across all your subjects. It is calculated by weighting each subject's grade by its credit value.
How is GPA calculated?
GPA = Total (Grade × Credits for each subject) ÷ Total Credits. This weighted average means higher-credit subjects have more impact on your final GPA than lower-credit subjects.
What is a good GPA?
In a 100-point scale: 90-100 is excellent (A+/A), 80-89 is very good (B), 70-79 is good (C), 60-69 is satisfactory (D), below 60 may be failing. In a 4.0 scale (used in USA): 3.5+ is excellent, 3.0 is good, 2.0 is passing.
What is the difference between GPA and CGPA?
GPA is your Grade Point Average for one semester or period. CGPA (Cumulative GPA) is your overall average across all semesters combined. CGPA gives a complete picture of your academic career.
Why do some subjects count more than others?
Subjects with more credit hours (or credit units) take more class time and cover more material. They are weighted more heavily in your GPA calculation because they represent a bigger part of your academic workload.